fix：第一轮跑

lib/features/profile/presentation/profile_page.dart

@@ -6,6 +6,7 @@ import 'package:shadcn_ui/shadcn_ui.dart';
 import '../../../common/router/app_router.dart';
 import '../../../common/widgets/adaptive.dart';
 import '../../auth/application/auth_controller.dart';
+import '../../auth/application/login_launcher.dart';
 import '../../auth/data/auth_models.dart';
 import '../../profile/application/profile_settings_controller.dart';
 
@@ -58,10 +59,6 @@ class ProfilePage extends ConsumerWidget {
                             ],
                           ),
                         ),
-                        FilledButton(
-                          onPressed: () => context.push(AppRoutes.settings),
-                          child: const Text('设置'),
-                        ),
                       ],
                     ),
                   ),
@@ -103,9 +100,7 @@ class ProfilePage extends ConsumerWidget {
                       crossAxisAlignment: CrossAxisAlignment.stretch,
                       children: [
                         FilledButton.tonal(
-                          onPressed: loggedIn
-                              ? () => context.push(AppRoutes.login)
-                              : () => context.push(AppRoutes.login),
+                          onPressed: () => LoginLauncher.start(context, ref),
                           child: Text(loggedIn ? '切换账号' : '去登录'),
                         ),
                         const SizedBox(height: 10),